+int cache_isolated;
+
+void psxMemOnIsolate(int enable)
+{
+ if (!DISABLE_MEM_LUTS) {
+ if (enable) {
+ memset(psxMemWLUT + 0x0000, (int)(uintptr_t)INVALID_PTR, 0x80 * sizeof(void *));
+ memset(psxMemWLUT + 0x8000, (int)(uintptr_t)INVALID_PTR, 0x80 * sizeof(void *));
+ //memset(psxMemWLUT + 0xa000, (int)(uintptr_t)INVALID_PTR, 0x80 * sizeof(void *));
+ } else {
+ int i;
+ for (i = 0; i < 0x80; i++)
+ psxMemWLUT[i + 0x0000] = (void *)&psxM[(i & 0x1f) << 16];
+ memcpy(psxMemWLUT + 0x8000, psxMemWLUT, 0x80 * sizeof(void *));
+ memcpy(psxMemWLUT + 0xa000, psxMemWLUT, 0x80 * sizeof(void *));
+ }
+ }
+
+ cache_isolated = enable;
+ psxCpu->Notify(enable ? R3000ACPU_NOTIFY_CACHE_ISOLATED
+ : R3000ACPU_NOTIFY_CACHE_UNISOLATED, NULL);
+}